<template>
	<view class="Home">
		<view class="search-box">
			<mySearch @click="gotoSearch"></mySearch>
		</view>
		<!-- 轮播图 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<swiper-item v-for="(item, i) in swiperList" :key="i">
				<nvigatior class="swiper-item" :url="'/pages/goods_detail/main?goods_id=' + item.goods_id">
					<image :src="item.image_src" mode="widthFix"></image>
				</nvigatior>
			</swiper-item>
		</swiper>
		<!-- 导航区域 -->
		<view class="navigation-list">
			<view class="navigation_item" v-for="(item, i) in navigaList" :key="i" @click="navClickHandler(item)">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>
		<!-- 楼层区域 -->
		<view class="floor-list">
			<view class="floor-item" v-for="(item, i) in floorList" :key="i">
				<!-- 楼层标题 -->
				<image :src="item.floor_title.image_src" class="floor-title"></image>
				<!-- 楼层图片内容区域 -->
				<view class="floor-content">
					<!-- 楼层左图 -->
					<navigator class="floor-cont-box-left" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" mode="widthFix"
							:style="{width: item.product_list[0].image_width + 'rpx'}"></image>
					</navigator>
					<!-- 楼层右图 -->
					<view class="floor-cont-box-right">
						<navigator class="floor-cont-item-right" v-for="(item2, i2) in item.product_list" :key="i2"
							v-if="i2 !== 0" :url="item2.url">
							<image :src="item2.image_src" :style="{width: item2.image_width + 'rpx'}" mode="widthFix">
							</image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	import mySearch from '@/components/my_search/my_search.vue'
	// 导入自己封装的 mixin 模块
	import badgeMix from '@/mixins/tabbar-badge.js'

	export default {
		components: {
			mySearch
		},
		// 将 badgeMix 混入到当前的页面中进行使用
		mixins: [badgeMix],
		data() {
			return {
				swiperList: [],
				navigaList: [],
				floorList: []
			};
		},
		onLoad() {
			this.getSwiperList()
			this.getNavigaList()
			this.getFloorList()
		},
		methods: {
			// 获取轮播图数据
			async getSwiperList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/swiperdata')
				if (res.meta.status !== 200) {
					return $showMes()
				}
				this.swiperList = res.message
			},
			// 获取导航区数据
			async getNavigaList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/catitems')
				if (res.meta.status !== 200) {
					return $showMes()
				}
				this.navigaList = res.message
			},
			//获取楼层区数据
			async getFloorList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/floordata')
				if (res.meta.status !== 200) {
					return $showMes()
				}
				res.message.forEach(floor => {
					floor.product_list.forEach(prod => {
						prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
					})
				})
				this.floorList = res.message
			},

			navClickHandler(item) {
				if (item.name === '分类') {
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}
			},

			// 去搜索页面
			gotoSearch() {
				// console.log('123456')
				uni.navigateTo({
					url: '/subpkg/search/search'
				})
			}
		}
	}
</script>

<style lang="scss">
	.search-box {
		// 这个叫吸顶
		position: sticky;
		top: 0;
		z-index: 999;
	}

	swiper {
		height: 330rpx;

		.swiper-item,
		image {
			width: 100%;
			height: 100%;
		}
	}

	.navigation-list {
		display: flex;
		justify-content: space-around;
		margin: 15px 0;

		.nav-img {
			width: 128rpx;
			height: 140rpx;
		}
	}

	.floor-title {
		height: 60rpx;
		width: 100%;
		display: flex;
	}

	.floor-content {
		display: flex;
		padding-left: 10rpx;
	}

	.floor-cont-box-left {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}

	.floor-cont-box-right {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}
</style>
